# Sich 2
**Wikidata**: [Q1329651](https://www.wikidata.org/wiki/Q1329651)  
**Source**: https://4ort.xyz/entity/sich-2

## Summary  
Sich 2 is a Russian Earth‑observation satellite that was launched on 17 August 2011 from the Dombarovsky launch site using a Dnepr launch vehicle. It is catalogued under the COSPAR identifier 2011‑044G and serves to collect imagery of the planet from orbit.

## Key Facts  
- **Launch date:** 17 August 2011【source】  
- **Launch vehicle:** Dnepr, a converted Satan ICBM【source】  
- **Launch site:** Dombarovsky, Russia【source】  
- **Mission type:** Earth‑observation satellite【source】  
- **COSPAR ID:** 2011‑044G【source】  
- **Spacecraft catalog number (SCN):** 37794【source】  
- **Image reference:** [Sich2‑1.jpg](https://commons.wikimedia.org/wiki/Special:FilePath/Sich2-1.jpg)【source】  
- **Wikipedia language editions:** German, Latvian, Dutch, Russian, Ukrainian【source】  
- **Significant event recorded:** Rocket launch at Dombarovsky on 2011‑08‑17【source】

## FAQs  
### Q: What is the purpose of Sich 2?  
A: Sich 2 is an Earth‑observation satellite designed to capture images of the Earth’s surface for scientific and monitoring purposes.  

### Q: When and how was Sich 2 launched?  
A: It was launched on 17 August 2011 from the Dombarovsky site aboard a Dnepr launch vehicle, which is a repurposed Satan intercontinental ballistic missile.  

### Q: What identifiers are associated with Sich 2?  
A: The satellite’s COSPAR ID is 2011‑044G and its Spacecraft Catalog Number (SCN) is 37794.  

## Why It Matters  
Sich 2 contributes to the global network of Earth‑observation platforms that provide critical data for environmental monitoring, disaster response, and resource management. By capturing high‑resolution imagery from orbit, it helps scientists track changes in land use, vegetation health, and atmospheric conditions. The use of the Dnepr launch vehicle—a converted ballistic missile—demonstrates cost‑effective reuse of existing technology for peaceful space applications, highlighting a pragmatic approach to expanding satellite capabilities without the need for entirely new launch systems. As part of Russia’s remote‑sensing fleet, Sich 2 enhances national and international capacity to observe and understand Earth’s dynamic systems.

## Notable For  
- First launch of the Sich 2 satellite series (implied by its naming).  
- Utilization of the Dnepr launch vehicle, a repurposed Satan ICBM, illustrating dual‑use technology.  
- Assignment of the COSPAR ID 2011‑044G, linking it to the 2011 launch cohort.  
- Inclusion in multiple Wikipedia language editions, indicating broader international interest.  
- Cataloged under SCN 37794, facilitating tracking and data sharing among space agencies.

## Body  

### Overview  
Sich 2 is classified as an **Earth‑observation satellite**. Its primary function is to acquire optical and possibly multispectral images of the Earth's surface for analysis and application in various scientific and operational domains.

### Launch Details  
- **Date:** 17 August 2011.  
- **Site:** Dombarovsky, a Russian launch complex.  
- **Vehicle:** Dnepr, a launch system derived from the Soviet‑era Satan ICBM, known for delivering small to medium payloads to low‑Earth orbit.  
- **Event:** The launch is recorded as a significant rocket launch event at Dombarovsky on the same date.

### Identification Numbers  
- **COSPAR ID:** 2011‑044G – the international designation used to uniquely identify space objects.  
- **Spacecraft Catalog Number (SCN):** 37794 – the numeric identifier assigned by tracking agencies.  

### Media and References  
- An official image of the satellite is available at:  
  `https://commons.wikimedia.org/wiki/Special:FilePath/Sich2-1.jpg`.  

### Related Entities  
- **Earth observation satellite (class):** Sich 2 belongs to this broader category of satellites designed for remote sensing.  
- **Dnepr (launch vehicle):** The rocket used for the launch, itself a converted missile, linking Sich 2 to a lineage of repurposed launch systems.

### Language and Knowledge Graph Presence  
- The satellite is documented in five Wikipedia language editions: German (de), Latvian (lv), Dutch (nl), Russian (ru), and Ukrainian (uk).  
- It is indexed in Google’s Knowledge Graph with the identifier `/g/121pvz18`, facilitating discovery across web platforms.

## References

1. Jonathan's Space Report